. >>> michelle obama opens up about the bangs and she's pretty candid about what motivated her to have a whole new look. >>> we'll start this hour with the controversial cameras used to catch you running red lights. many people argue they're often inaccurate or unfair. tom costello has been looking into that story. tom, good morning to you. >> reporter: savannah, good morning. 24 states and d.c. allow these red light cameras. nine states ban them. fairness is the big issue. in court, depending where you are, you might be able to ask a police officer about the ticket he wrote you, but you can't do that with a camera and the camera presumes that you're guilty, not innocent. they can be horrific crashes, red light runners are especially dangerous because the people they hit are usually caught completely by surprise. each year, some 700 people die and 122,000 are injured in accidents involving a driver who ran the red. to cut into that rate, more than 540 communities nationwide have turned to red light cameras. in washington, d.c., the police chief is a firm believer. >> even just in the l